Casualties unknown

Air Taxi Pilot Dies After Stalling Aircraft During Steep Turn to Avoid Power Lines (N9699M)

Saint Marys, AK, US

On June 17, 1986, a Cessna 207A (registration N9699M) was involved in an aviation accident near Saint Marys, AK. Investigators recorded the probable cause as: The pilot stalled the airplane while making a steep turn to avoid high voltage power lines. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

An air taxi pilot stalled and crashed while making a steep turn to avoid high voltage power lines. The aircraft caught fire on impact, and the pilot died from thermal injuries. Another aircraft in formation successfully avoided the wires.

Accident Overview

An air taxi pilot stalled the airplane while executing a steep turn to avoid high voltage power lines. The aircraft subsequently caught fire upon impact, and the pilot died from extensive thermal injuries. The aircraft was flying in formation with another aircraft at low altitude at the time of the incident.

Events Leading to the Accident

The pilot was operating in formation with another aircraft at low altitude. When the high voltage power lines were sighted, the other aircraft successfully pulled up and avoided the wires. The accident pilot, however, turned steeply and lost control of the aircraft before crashing.

Sequence of the Accident

The pilot's steep turning maneuver to avoid the power lines resulted in an aerodynamic stall. The aircraft then impacted the ground, and a fire broke out. The pilot sustained fatal thermal injuries from the post-impact fire.

Probable Cause

The pilot stalled the airplane while making a steep turn to avoid high voltage power lines.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X33717. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.